Notice of cross-appeal (intellectual property) (Form 93)
Form 93 is the Federal Court of Australia notice of cross-appeal from a decision of the Commissioner of Patents or the Registrar of Trade Marks or Designs.
Word document from Federal Court of Australia's website.
DraftOur fillable copy of this form has not been through editorial review yet. Check it against Federal Court of Australia's current form before you rely on it.
- Format
- Word (DOCX)
- Category
- Court form
- Form number
- Form 93
- Version
- v538ec557
- Last updated
- 14 October 2026
Federal Court of Australia · Federal Court Rules 2011

For law practices: this form maps to the published matter-field vocabulary, so your practice management system fills it from your matter data - on your own machine. Practice management systems can fetch and assemble it through the document assembly API.
What Form 93 is for
Division 34.3 of the Federal Court Rules 2011 governs appeals from decisions of the Commissioner, which means the Commissioner of Patents, the Registrar of Trade Marks or the Registrar of Designs (r 34.21). A respondent who wants to appeal from the decision, or part of it, that the appellant has appealed from must file a notice of cross-appeal in accordance with Form 93 (r 34.28(1)). It must state whether the cross-appeal is from the whole or part of the decision, the orders sought, the grounds for each order and the particulars of each ground (r 34.28(2)). Evidence and submissions are limited to grounds and particulars stated in the notice (r 34.26).
When you need it
- You are the respondent to an IP appeal (Form 92) and want the Commissioner's or Registrar's decision changed in your favour, in whole or part.
- Not if you only want the decision upheld on other grounds: file a notice of contention in Form 77 (r 34.29).
How to fill it in
- 1
Heading
Insert the title or office of the decision-maker in the 'On appeal from' line and copy the file number and parties from the notice of appeal. Leave the Registry's section blank.
- 2
The decision
Identify the decision appealed by the appellant (decision-maker, date, place and what was decided), then say whether you cross-appeal from the whole or part, giving details of the part.
- 3
Orders sought
State each order you seek.
- 4
Grounds and particulars
Give the grounds for each order and full particulars of each ground. Patent grounds based on prior publication, prior use or lack of utility need the particulars in rule 34.27.
- 5
Address and service
Give your address for service and residential or business address, choose the service option, then date and sign.
Filing, lodging and service
- File within 21 days after you were served with the notice of appeal (r 34.28(3)). A filing fee may apply - check the current fee schedule.
- Within 5 days after filing, serve it on the Commissioner, the appellant and any other party to the cross-appeal (r 34.28(4)).
- File through eLodgment or at a Registry.
Common mistakes
- Plead every ground you may want to run; unpleaded grounds or grounds without particulars cannot be relied on (r 34.26).
- The Intellectual Property Practice Note expects the key documents, such as the application or registration and the written decision, to be filed before the first case management hearing.
Frequently Asked Questions
How long do I have to cross-appeal in a Federal Court IP appeal?
21 days after being served with the notice of appeal, and you must serve the cross-appeal within 5 days after filing it (r 34.28(3), (4)).
Is the Commissioner of Patents served with a cross-appeal?
Yes. Rule 34.28(4) requires service on the Commissioner, the appellant and any other party to the cross-appeal.
Checked against the official sources on 26 October 2026
- Federal Court Rules 2011 (Cth) Division 34.3 (rr 34.21, 34.26-34.29)
- Federal Court of Australia - Intellectual Property Practice Note (IP-1)
- Federal Court of Australia - Court fees
- Federal Court of Australia - Form 93 Notice of cross-appeal (intellectual property)
General information about the form, not legal advice about your matter. Rules and forms change: if anything here differs from the court or agency's current instructions, theirs apply.
Field map
14 boxes on the Notice of cross-appeal (intellectual property) (Form 93) fill from your matter. 7 are for you to complete: ticks, signatures and anything that needs judgement.
- Our Firm
- Firm name
- Client
- Client email, Client full name(s), Client state
- Key Dates
- Current date
- Operator
- User First Name, User Full Name (first + surname)
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